The Tiebei Section 1 HF Well, the first fracturing well in Zhongyuan Oilfield to use 175 MPa fracturing equipment, also marks the first instance in which our company supplied and installed a 175 MPa tubing hanger and fracturing valve on site.
The successful execution of this operation not only represents a significant technical milestone for ultra-high-pressure horizontal well development in the Puguang Block of Zhongyuan Oilfield, but also provides a solid foundation for our company’s subsequent R&D and application of related technologies.

